Patent holdings for IPC class G01R 31/14

Total number of patents in this class: 636

10-year publication summary

39
27
33
38
35
37
45
44
37
28
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Texas Instruments Incorporated
19663
12
Maschinenfabrik Reinhausen GmbH
582
12
B2 Electronic GmbH
16
11
Hubbell Incorporated
3442
10
ABB Schweiz AG
7590
10
Bender GmbH & Co. KG
134
10
Yazaki Corporation
7097
9
Schweitzer Engineering Laboratories, Inc.
907
9
Eaton Intelligent Power Limited
6236
9
LG Energy Solution, Ltd.
18838
9
Siemens AG
24033
8
Mitsubishi Electric Corporation
47971
7
Nitto Kogyo Corporation
47
7
Contemporary Amperex Technology (Hong Kong) Limited
4015
7
Hitachi, Ltd.
16071
6
Contemporary Amperex Technology Co., Limited
9937
6
Huawei Digital Power Technologies Co. Ltd.
2546
6
Infineon Technologies AG
8400
5
Rockwell Automation Technologies, Inc.
2801
5
Hamilton Sundstrand Corporation
5016
5
Other owners 473